Fig. 2

WGCNA modules associated with the clinical information in the TCGA-LIHC dataset. A B Volcano plot of all genes in hepatocellular carcinoma from TCGA and GEO. C D The hierarchical clustering of genes produced the cluster dendrogram of the co-expression network modules, and each module was assigned to one color, respectively. E F Relationships between tumor and normal tissues in TCGA-LIHC and GEO. Each row presents with a different color module, and the column corresponds to clinical trait (including HCC and non-HCC tissues) respectively. Each module contains the P value of corresponding correlation. G The Venn diagram among DEGs. About 23 overlapped genes are listed in the intersection of the DEG lists and two co-expression modules in total